/*
 *this file is part of nseer erp
 *Copyright (C)2006-2010 Nseer(Beijing) Technology co.LTD/http://www.nseer.com 
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either
 *version 2 of the License, or (at your option) any later version.
 */
package fund;

import java.sql.*;
import include.nseer_db.*;

public class getBalance {

    private String sql = "";
    private ResultSet rs = null;
    private double cost_price_sum = 0.0d;

    public double balance(String unit_db_name, String first_ID, String first_name, String currency_name) {
        nseer_db dba = new nseer_db(unit_db_name);
        try {
            sql = "select * from fund_balance_details where fund_chain_ID='" + first_ID + "' and fund_chain_name='" + first_name + "' and currency_name='" + currency_name + "'";
            rs = dba.executeQuery(sql);
            if (rs.next()) {
                cost_price_sum = rs.getDouble("cost_price_sum");
            } else {
                cost_price_sum = 0;
            }
            dba.close();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return cost_price_sum;
    }
}